public class NumberOne {
    public static void main(String[] args) {
        double pow = Math.pow(3, 5);
        double ceil = Math.ceil(3.2);
        double floor = Math.floor(3.8);
        long round = Math.round(5.6);
        System.out.println(pow);
        System.out.println(ceil);
        System.out.println(floor);
        System.out.println(round);
    }
}
